Mega Man Battle Network 4: Blue Moon box art

Game Boy Advance · cheat codes

Mega Man Battle Network 4: Blue Moon cheats & codes

393 codes for Mega Man Battle Network 4: Blue Moon on the Game Boy Advance, including GameShark codes. The most useful 100 are listed below.

Mega Man Battle Network 4: Blue Moon GameShark codes

How to use: GameShark (sold as Action Replay outside North America) codes are entered on the device's menu or in your emulator's cheat menu. Some games need a "master code" or "must be on" code enabled first, so turn that on if a list includes one.

EffectCode
[M] Must Be On00003067 000A 1000036C 0007 82001790 0000 82001792 0000
No Random Battles820023BE 0000
Infinite HP8203B1A4 270F 82035844 270F
Transparent72035810 0C04 32039A28 000C
Custom Gauge Full32036415 0040
Chips Deal 5000 Damage42035CBE 1388 00000005 0002
Max Bug Frags After Battle8203B840 FE00
Buster Level S3203582E 000B
Low Delete Time72035842 0003 82035850 0000
Rapid Fire72035B2A 0300 32035B64 0028
Quick Weapon Charge72035B52 0001 32035B52 0081
Quick Zenny Gain7200A534 8996 8200A554 C350
Cheap Chip Trader3200B1C0 0000
Free Net Deals7200A512 0002 4201A006 0000 00000005 0008
Freeze RNG82001790 0000 82001792 0000
Maximum Map Size3200386D 0002
Delete Enemies [Press Select+Up]74000130 03BB 32035815 0000
Have Navi Customizer3200243A 00FF 320024B7 00FF
Have All Souls8200242E FFFF 32002430 00FF
Always Roll Soul3203BEE4 0001
Always Guts Soul3203BEE4 0002
Always Wind Soul3203BEE4 0003
Always Search Soul3203BEE4 0004
Always Fire Soul3203BEE4 0005
Always Thunder Soul3203BEE4 0006
Always Proto Soul3203BEE4 0007
Always Number Soul3203BEE4 0008
Always Metal Soul3203BEE4 0009
Always Junk Soul3203BEE4 000A
Always Aqua Soul3203BEE4 000B
Always Wood Soul3203BEE4 000C
Always Dark Soul3203BEE4 000F
MiniEnergy8200A554 00B0
FullEnergy8200A554 00B1
SneakRun8200A554 00B2
UnTrap8200A554 00B3
LocEnemy8200A554 00B4
UnLocker8200A554 00B5
HP Memry8200A554 00A0
ExpMemry8200A554 00A1
RegUP18200A554 00A2
RegUP28200A554 00A3
RegUP38200A554 00A4
SubMemry8200A554 00A5
SprArmr8200A554 00C7
Custom18200A554 00CB
Custom28200A554 00CF
MegFldr18200A554 00D3
Shield8200A554 00E3
FlotShoe8200A554 00EF
AirShoes8200A554 00F0
Fish8200A554 0101
Battery8200A554 0107
Jungle8200A554 0108
Collect8200A554 010D
Humor8200A554 0111
BustPack8200A554 0114
BodyPack8200A554 0118
HubBatc8200A554 011C
BugStop8200A554 0120
SoulClen8200A554 0125
Rush8200A554 012A
Beat8200A554 012C
Tango8200A554 0131
Attack+1 (W)8200A554 0148
Attack+1 (P)8200A554 0149
Attack+1 (Y)8200A554 014A
Speed+1 (W)8200A554 014C
Speed+1 (P)8200A554 014D
Speed+1 (Y)8200A554 014E
Charge+1 (W)8200A554 0150
Charge+1 (P)8200A554 0151
Charge+1 (Y)8200A554 0152
AttackMAX (W)8200A554 0154
AttackMAX (P)8200A554 0155
AttackMAX (Y)8200A554 0156
SpeedMAX (W)8200A554 0158
SpeedMAX (P)8200A554 0159
SpeedMAX (Y)8200A554 015A
ChargMAX (W)8200A554 015C
ChargMAX (P)8200A554 015D
ChargMAX (Y)8200A554 015E
HP+50 (W)8200A554 0164
HP+50 (P)8200A554 0165
HP+50 (Y)8200A554 0166
HP+100 (W)8200A554 0168
HP+100 (P)8200A554 0169
HP+100 (Y)8200A554 016A
HP+200 (W)8200A554 016C
HP+200 (P)8200A554 016D
HP+200 (Y)8200A554 016E
HP+300 (W)8200A554 0170
HP+300 (P)8200A554 0171
HP+300 (Y)8200A554 0172
HP+400 (W)8200A554 0174
HP+400 (P)8200A554 0175
HP+400 (Y)8200A554 0176
HP+500 (W)8200A554 0178
HP+500 (P)8200A554 0179
HP+500 (Y)8200A554 017A

Showing 100 of 393 codes.

Using cheats today

Original cheat devices like the Game Genie, Action Replay and GameShark still turn up second-hand and work with original cartridges. Most modern emulators also have a built-in cheat menu that accepts these formats, so you can toggle codes on and off without extra hardware. Codes can differ between regional releases and revisions of a game; if one doesn't work, try the code list for another version.

Cheats can corrupt save files in rare cases, so back up your saves before experimenting.

Mega Man Battle Network 4: Blue Moon walkthroughs & guides

More GBA games with cheats

Back to Mega Man Battle Network 4: Blue Moon: is it worth playing?

Cheat codes are from the libretro-database community collection, used under CC BY-SA 4.0; the code tables on this page are shared under the same license. Codes are provided as-is: some may not work on every version of the game.